EP2755347A3 - Method and apparatus for dynamically allocating HARQ processes in the uplink - Google Patents

Method and apparatus for dynamically allocating HARQ processes in the uplink Download PDF

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Publication number
EP2755347A3
EP2755347A3 EP14164428.6A EP14164428A EP2755347A3 EP 2755347 A3 EP2755347 A3 EP 2755347A3 EP 14164428 A EP14164428 A EP 14164428A EP 2755347 A3 EP2755347 A3 EP 2755347A3
Authority
EP
European Patent Office
Prior art keywords
harq processes
uplink
activation
dynamically allocating
deactivation state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP14164428.6A
Other languages
German (de)
French (fr)
Other versions
EP2755347A2 (en
Inventor
Paul Marinier
Eldad Zeira
Alexander Reznik
Sudheer A. Grandhi
Stephen E. Terry
Christopher R. Cave
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of EP2755347A2 publication Critical patent/EP2755347A2/en
Publication of EP2755347A3 publication Critical patent/EP2755347A3/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Selective Calling Equipment (AREA)

Abstract

In a wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one Node-B (NB), an activation or deactivation state is determined for each of a plurality of HARQ processes. A signal that includes the activation or deactivation state for each of the HARQ processes is transmitted to the WTRD. In response to receiving the signal, the WTRU activates or deactivates a particular HARQ process in accordance with the activation or deactivation state for each of the HARQ processes contained in the received signal.
EP14164428.6A 2006-08-21 2007-08-20 Method and apparatus for dynamically allocating HARQ processes in the uplink Pending EP2755347A3 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US83917206P 2006-08-21 2006-08-21
US82945706P 2006-10-13 2006-10-13
US86354306P 2006-10-30 2006-10-30
US86818506P 2006-12-01 2006-12-01
EP07837132A EP2074735A2 (en) 2006-08-21 2007-08-20 Method and apparatus for dynamically allocating harq processes in the uplink

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP07837132A Division EP2074735A2 (en) 2006-08-21 2007-08-20 Method and apparatus for dynamically allocating harq processes in the uplink

Publications (2)

Publication Number Publication Date
EP2755347A2 EP2755347A2 (en) 2014-07-16
EP2755347A3 true EP2755347A3 (en) 2018-01-03

Family

ID=39107345

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07837132A Withdrawn EP2074735A2 (en) 2006-08-21 2007-08-20 Method and apparatus for dynamically allocating harq processes in the uplink
EP14164428.6A Pending EP2755347A3 (en) 2006-08-21 2007-08-20 Method and apparatus for dynamically allocating HARQ processes in the uplink

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP07837132A Withdrawn EP2074735A2 (en) 2006-08-21 2007-08-20 Method and apparatus for dynamically allocating harq processes in the uplink

Country Status (15)

Country Link
US (2) US8687508B2 (en)
EP (2) EP2074735A2 (en)
JP (3) JP5054108B2 (en)
KR (3) KR101648650B1 (en)
CN (2) CN103259633B (en)
AR (1) AR062460A1 (en)
AU (1) AU2007288284B2 (en)
BR (1) BRPI0714637A2 (en)
CA (2) CA2663932C (en)
HK (1) HK1133968A1 (en)
IL (1) IL197172A (en)
MX (1) MX2009001893A (en)
MY (1) MY157747A (en)
TW (2) TWI510015B (en)
WO (1) WO2008024340A2 (en)

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